CLADOENDESIS OF EPHEMEROPTERA
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Ecdyonurus/fg*
venosa Fabricius 1775 [Ephemera] — typus nominis Ecdyonurus
Germany, Schwarzwald, Wutach, 14.VI.2008, photo N. Kluge
male imago
male subimago moulting to imago